Fix UDP recvfrom timeout logic

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@417 42af7a65-404d-4744-a932-0658087f49c3
2007-11-30 21:45:41 +00:00 · 2007-11-30 21:45:41 +00:00 · c3669a3104
commit c3669a3104
parent 4ca632d1e6
1 changed files with 4 additions and 0 deletions
--- a/net/recvfrom.c
+++ b/net/recvfrom.c
@ -613,6 +613,10 @@ static void recvfrom_udpinterrupt(struct uip_driver_s *dev,
          /* Report a timeout error */

          pstate->rf_result = -EAGAIN;
+
+          /* Wake up the waiting thread */
+
+          sem_post(&pstate->rf_sem);
        }
 #endif /* CONFIG_NET_SOCKOPTS && !CONFIG_DISABLE_CLOCK */
    }